Python and tab completion, better together.
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Updated
Aug 17, 2026 - Python
Python and tab completion, better together.
CLI interfaces & config objects, from types
Argparse for golang. Just because `flag` sucks
Simple, Elegant, Typed Argument Parsing with argparse
An elegant option/argument parser for shell scripts (full support for bash and all POSIX shells)
Parse command line arguments by defining a struct
Minimal effort CLIs derived from type hints and parse from command line, config files and environment variables
Pyrallis is a framework for structured configuration parsing from both cmd and files. Simply define your desired configuration structure as a dataclass and let pyrallis do the rest!
Java port of Python's famous argparse command-line argument parser.
Package for parsing command-line arguments to Julia programs.
A rich help formatter for argparse
C++ command line parsing library
An high level argument parsing library for bash
Fortran command Line Arguments Parser for poor people
Turn Pydantic defined Data Models into CLI Tools
A simple C++ header only command line argument parser
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